ThePCEnthusiast.com: "After AMD has officially announced the AMD Radeon R9 280, Asus has also announced their Radeon R9 280 featuring Direct CU II cooler, Super Alloy Power, and overclock factory settings. There are two variants, the R9280-DC2-3GD5 that comes with AMD reference clock speeds, and the R9280-DC2T-3GD5 (the TOP variant) featuring a factory overclock settings. Both cards feature a custom-design PCB that is closely similar to the R9 280X, even its cooler."